Introduction of a new synthetic route about Quinuclidine-4-carboxylic acid hydrochloride

40117-63-3, In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles.,40117-63-3 ,Quinuclidine-4-carboxylic acid hydrochloride, other downstream synthetic routes, hurry up and to see

Name is Quinuclidine-4-carboxylic acid hydrochloride, as a common heterocyclic compound, it belongs to quinuclidine compound, and cas is 40117-63-3, its synthesis route is as follows.

Step 5: (S)-4-((1-(5-(6-methoxynaphthalen-2-yl)-JH-imidazol-3-ium-2-yl)- 7-(methylamino)- 7-oxoheptyl)carbamoyl)quinuclidin-1-ium mono L-tartrate salt (E5) A solution of 4-carboxyquinuclidin-1-ium chlorhydrate (1.3 eq.) in DMF (0.2 M) was treated with TBTU (1.3 eq.) and NMM (2.6 eq.). The reaction mixture was stirred at room temperature for 10 mm and then added to a solution of E4 in DMF (0.2 M). The reaction was stirred at RT for 2 h, then filtered and purified by RP-HPLC (CH3CN/H20 + 0.1 % TFA). The product was obtained as TFA salt which was partitioned between EtOAc and sat. aq. NaHCO3. The organicphase was separated, dried (Na2504) and concentrated under reduced pressure. The resulting pale yellow solid was dissolved in acetonitrile/H20 (1:1) and treated with L-tartaric acid (1 eq.). The resulting solution was lyophilized to obtain the title compound. (400 MHz, 300K, DMSOd 6) oe: 11.5 (br s, 1H), 8.14 (br s, 1H), 7.95-7.73 (m, 4H), 7.66 (m, 1H), 7.54 (m, 1H), 7.27 (d, 1H, J2 Hz), 7.12 (dd, 1H, J8.8 and 2.4 Hz), 4.99 (m, 1H), 3.89 (s, 2H), 3.86 (s, 3H), 3.16 (m,6H), 2.54 (d, J4.4 Hz), 3H), 2.02 (t, 2H, J7.4 Hz), 2.01 (m, 6H), 1.83 (m, 2H), 1.48 (m, 2H),1.35-1.15 (m, 4H). MS (ESj C30H39N503: 518 (M+H).

40117-63-3, In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles.,40117-63-3 ,Quinuclidine-4-carboxylic acid hydrochloride, other downstream synthetic routes, hurry up and to see

Reference£º
Patent; IRBM SCIENCE PARK S.P.A.; C.N.C.C.S. SCARL COLLEZIONE NAZIONALE DEI COMPOSTI CHIMICI E CENTRO SCREENING; ALTAMURA, Sergio; BIANCOFIORE, Ilaria; BRESCIANI, Alberto; FERRIGNO, Federica; HARPER, Steven; LAUFER, Ralph; ONTORIA ONTORIA, Jesus Maria; MALANCONA, Savina; MONTEAGUDO, Edith; NIZI, Emanuela; ORSALE, Maria Vittoria; PONZI, Simona; PAONESSA, Giacomo; SUMMA, Vincenzo; VENEZIANO, Maria; WO2014/67985; (2014); A1;,
Quinuclidine – Wikipedia
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